Pileus Git - ~andy/gtk/blob - gdk/gdkfont.h

   1 #ifndef __GDK_FONT_H__
   2 #define __GDK_FONT_H__
   3
   4 #include <gdk/gdktypes.h>
   5 #include <pango/pango-font.h>
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif /* __cplusplus */
  10
  11 /* Types of font.
  12  *   GDK_FONT_FONT: the font is an XFontStruct.
  13  *   GDK_FONT_FONTSET: the font is an XFontSet used for I18N.
  14  */
  15 typedef enum
  16 {
  17   GDK_FONT_FONT,
  18   GDK_FONT_FONTSET
  19 } GdkFontType;
  20
  21 struct _GdkFont
  22 {
  23   GdkFontType type;
  24   gint ascent;
  25   gint descent;
  26 };
  27
  28 #ifdef GDK_WINDOWING_WIN32
  29 /* Temporary functions, will be replaced by something else for all backends
  30  * eventually. Don't use!
  31  */
  32 gchar**  gdk_font_list_new  (const gchar    *font_pattern, gint *n_returned);
  33 void     gdk_font_list_free (gchar **font_list);
  34 #endif
  35 GdkFont* gdk_font_load      (const gchar    *font_name);
  36 GdkFont* gdk_fontset_load   (const gchar    *fontset_name);
  37
  38 GdkFont* gdk_font_load             (const gchar          *font_name);
  39 GdkFont* gdk_fontset_load          (const gchar          *fontset_name);
  40 GdkFont* gdk_font_from_description (PangoFontDescription *font_desc);
  41
  42 GdkFont* gdk_font_ref       (GdkFont        *font);
  43 void     gdk_font_unref     (GdkFont        *font);
  44 gint     gdk_font_id        (const GdkFont  *font);
  45 gboolean gdk_font_equal     (const GdkFont  *fonta,
  46                              const GdkFont  *fontb);
  47
  48 gint     gdk_string_width   (GdkFont        *font,
  49                              const gchar    *string);
  50 gint     gdk_text_width     (GdkFont        *font,
  51                              const gchar    *text,
  52                              gint            text_length);
  53 gint     gdk_text_width_wc  (GdkFont        *font,
  54                              const GdkWChar *text,
  55                              gint            text_length);
  56 gint     gdk_char_width     (GdkFont        *font,
  57                              gchar           character);
  58 gint     gdk_char_width_wc  (GdkFont        *font,
  59                              GdkWChar        character);
  60 gint     gdk_string_measure (GdkFont        *font,
  61                              const gchar    *string);
  62 gint     gdk_text_measure   (GdkFont        *font,
  63                              const gchar    *text,
  64                              gint            text_length);
  65 gint     gdk_char_measure   (GdkFont        *font,
  66                              gchar           character);
  67 gint     gdk_string_height  (GdkFont        *font,
  68                              const gchar    *string);
  69 gint     gdk_text_height    (GdkFont        *font,
  70                              const gchar    *text,
  71                              gint            text_length);
  72 gint     gdk_char_height    (GdkFont        *font,
  73                              gchar           character);
  74
  75 void     gdk_text_extents   (GdkFont     *font,
  76                              const gchar *text,
  77                              gint         text_length,
  78                              gint        *lbearing,
  79                              gint        *rbearing,
  80                              gint        *width,
  81                              gint        *ascent,
  82                              gint        *descent);
  83 void    gdk_text_extents_wc (GdkFont        *font,
  84                              const GdkWChar *text,
  85                              gint            text_length,
  86                              gint           *lbearing,
  87                              gint           *rbearing,
  88                              gint           *width,
  89                              gint           *ascent,
  90                              gint           *descent);
  91 void     gdk_string_extents (GdkFont     *font,
  92                              const gchar *string,
  93                              gint        *lbearing,
  94                              gint        *rbearing,
  95                              gint        *width,
  96                              gint        *ascent,
  97                              gint        *descent);
  98
  99 #ifdef GDK_WINDOWING_WIN32
 100 /* Ditto temporary */
 101 gchar*   gdk_font_full_name_get (GdkFont *font);
 102 void     gdk_font_full_name_free (gchar *name);
 103 #endif
 104
 105 #ifdef __cplusplus
 106 }
 107 #endif /* __cplusplus */
 108
 109 #endif /* __GDK_FONT_H__ */